NARDA 8718B, Руководство пользователя

Страница: 64 / 137

63 Chapter 9 Time-Averaged Measurements
To initiate Mode 2 averaging (averaging to meet the
requirements of a specific standard)...
1. Make sure that the meter is set for the correct standard
or change it if needed. See Chapter 11, Using the
Standards Feature .
2. Make sure the meter is set to the correct frequency for
the measurement you are making. See page 64.
3. Press number 2 on the keypad to select STANDARDS
AVG from the averaging menu screen. Selecting
Mode 2 averaging will automatically shut off Mode 1
averaging if it is on.
4. A new screen will appear stating that averaging has
been enabled in accordance with a specific standard.
5. Press F3 ( CANCEL ) to return to the initial time
averaging menu screen to make another selection or
press F4 ( OFF ) to turn time averaging off and return to
the standard measurement screen.
6. Press F1 ( BEGIN ) to automatically return to the
measurement screen with new options available for the
function keys.
A V E R A G I N G E N A B L E D
S T N D : I E E E C 9 5 . 1 - 1 9 9 9
L E V E L : C O N T R O L L E D
B E G I N C A N C E L O F F
F1 F2 F3 F4
6 . 2 6 W m c m / 2
1 1 . 5 M A X 1 0 . 0 0 G H z
S T A R T M E N U F R E Q Q U I T
F1 F2 F3 F4